/*
 * Copyright (c) 2009, Katholieke Universiteit Leuven
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright notice,
 *       this list of conditions and the following disclaimer in the documentation
 *       and/or other materials provided with the distribution.
 *     * Neither the name of the Katholieke Universiteit Leuven nor the names of
 *       its contributors may be used to endorse or promote products derived from
 *       this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
#include "contiki.h"
#include "looci.h"

#include "reconfiguration/runtime_control_local.h"

#include <stdio.h>

#include <stdio.h>
#ifdef CONTIKI_TARGET_AVR_RAVEN
#include <avr/pgmspace.h>
#define PRINTF(FORMAT,args...) printf_P(PSTR(FORMAT),##args)
#else
#define PRINTF printf
#endif // CONTIKI_TARGET_AVR_RAVEN

// printf alike things are currently broken for loadable components.
// Your mileage may vary, so you can try to uncomment this, but don't
// rely on it working.
#ifdef BUILD_COMPONENT
#undef PRINTF
#define PRINTF(...)
#endif

#define HELLO_EVENT 100

COMPONENT_INTERFACES(sender, HELLO_EVENT);
COMPONENT_NO_RECEPTACLES(sender);
COMPONENT(sender, "Sender component");
COMPONENT_NO_INTERFACES(receiver);
COMPONENT_RECEPTACLES(receiver, HELLO_EVENT);
COMPONENT(receiver, "Receiver component");

LOOCI_COMPONENTS(&sender, &receiver);

static struct etimer et;

COMPONENT_THREAD(sender, ev, data)
{
  COMPONENT_BEGIN();

  PRINTF("Sender started\r\n");

  while(1) {
    etimer_set(&et, 5 * CLOCK_SECOND);

    PROCESS_WAIT_EVENT_UNTIL(etimer_expired(&et));

    looci_event_publish(HELLO_EVENT, "Hello world!", 13);
    PRINTF("Sender: event published\r\n");
  }

  COMPONENT_END();
}

static struct looci_event recv_event;

COMPONENT_THREAD(receiver, ev, data)
{
  COMPONENT_BEGIN();

  looci_rc_wire_local(HELLO_EVENT, sender.id, receiver.id);

  while(1) {
    PRINTF("Receiver: waiting for event\r\n");
    LOOCI_EVENT_RECEIVE(&recv_event);
    PRINTF("%s\r\n", (char*)recv_event.payload);
  }

  COMPONENT_END();
}

